[1.21.1] Missing Entity Loot Tables

[ANormalRaft]

Neoforge
KQ 1.8.7
There are several entities from this mod that do not have a loot table. I was eager to add this mod to my personal pack and edit some of the mobs' loot tables with LootJS only to find out that they don't have one (I don't know if it's possible to add a loot table via KubeJS/LootJS, but I shouldn't have to do it in the first place).
Furthermore, drops from mobs from this mod aren't shown in EMI Loot, a mod that shows you loot tables, so I guess that something is wrong with the existing loot tables as well.